CVE-2023-44487 (High) detected in netty-codec-http2-4.1.52.Final.jar, tomcat-embed-core-9.0.38.jar

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CVE-2023-44487 - High Severity Vulnerability

Vulnerable Libraries - netty-codec-http2-4.1.52.Final.jar, tomcat-embed-core-9.0.38.jar

netty-codec-http2-4.1.52.Final.jar

Path to dependency file: /modules/customiere-all/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/io/netty/netty-codec-http2/4.1.52.Final/netty-codec-http2-4.1.52.Final.jar

Dependency Hierarchy: - customiere-crm-clients-0.1.0-SNAPSHOT.jar (Root Library) - spring-boot-starter-webflux-2.3.4.RELEASE.jar - spring-boot-starter-reactor-netty-2.3.4.RELEASE.jar - reactor-netty-0.9.12.RELEASE.jar - :x: **netty-codec-http2-4.1.52.Final.jar** (Vulnerable Library)

tomcat-embed-core-9.0.38.jar

Core Tomcat implementation

Path to dependency file: /modules/customiere-all/pom.xml

Path to vulnerable library: /home/wss-scanner/.m2/repository/org/apache/tomcat/embed/tomcat-embed-core/9.0.38/tomcat-embed-core-9.0.38.jar

Dependency Hierarchy: - customiere-crm-clients-0.1.0-SNAPSHOT.jar (Root Library) - spring-boot-starter-hateoas-2.3.4.RELEASE.jar - spring-boot-starter-web-2.3.4.RELEASE.jar - spring-boot-starter-tomcat-2.3.4.RELEASE.jar - :x: **tomcat-embed-core-9.0.38.jar** (Vulnerable Library)

Found in HEAD commit: 62ad5a2cbb35e05f4bfe6ff24809c76b8daf3113

Found in base branch: master

Vulnerability Details

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

Publish Date: 2023-10-10

URL: CVE-2023-44487

CVSS 3 Score Details (7.5)

Base Score Metrics: - Exploitability Metrics: - Attack Vector: Network - Attack Complexity: Low - Privileges Required: None - User Interaction: None - Scope: Unchanged - Impact Metrics: - Confidentiality Impact: None - Integrity Impact: None - Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://www.cve.org/CVERecord?id=CVE-2023-44487

Release Date: 2023-10-10

Fix Resolution: org.eclipse.jetty.http2:http2-server:9.4.53.v20231009,10.0.17,11.0.17, org.eclipse.jetty.http2:jetty-http2-server:12.0.2, org.eclipse.jetty.http2:http2-common:9.4.53.v20231009,10.0.17,11.0.17, org.eclipse.jetty.http2:jetty-http2-common:12.0.2, nghttp - v1.57.0, swift-nio-http2 - 1.28.0, io.netty:netty-codec-http2:4.1.100.Final, trafficserver - 9.2.3, org.apache.tomcat:tomcat-coyote:8.5.94,9.0.81,10.1.14, org.apache.tomcat.embed:tomcat-embed-core:8.5.94,9.0.81,10.1.14, Microsoft.AspNetCore.App - 6.0.23,7.0.12, contour - v1.26.1, proxygen - v2023.10.16.00, grpc-go - v1.56.3, v1.57.1, v1.58.3

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